`capdienthoai.com`

DNSSEC	⚠️ Not signed
A	103.28.36.218^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
		PTR	`share-dedi08.nhanhoa.com`
NS	`ns1.zonedns.vn` ⭐
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	64.176.84.220^{🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix}
			PTR	`ns1.zonedns.vn`
NS	`ns2.zonedns.vn`
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	103.176.178.51^{🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN}
NS	`ns3.zonedns.vn`
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.36.30^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
NS	`ns4.zonedns.vn` ⚠️ Not in zone NS records
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.39.159^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
MX	`capdienthoai.com` ⭐
		A	103.28.36.218^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
			PTR	`share-dedi08.nhanhoa.com`
SOA	`ns1.zonedns.vn`root@capdienthoai.com 2026-05-08 #5

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778684806

MX for

capdienthoai.com

Same first word

capdienthoai.com

capdienthoai.vn

DNS History

8 records (6 active, 2 former)

●NSns1.zonedns.vn2015-05-30 → 2026-05-13 · 2 obs

● 2015-05-30 01:46:12
● 2026-05-13 15:28:56

●NSns2.zonedns.vn2015-05-30 → 2026-05-13 · 2 obs

● 2015-05-30 01:46:12
● 2026-05-13 15:28:56

●NSns3.zonedns.vn2015-05-30 → 2026-05-13 · 2 obs

● 2015-05-30 01:46:12
● 2026-05-13 15:28:56

●NSns4.zonedns.vn2015-05-30 → 2026-05-13 · 2 obs

● 2015-05-30 01:46:12
● 2026-05-13 15:28:56

●MXcapdienthoai.com2015-05-30 → 2026-05-13 · 2 obs

● 2015-05-30 01:46:12
● 2026-05-13 15:28:56

●A103.28.36.2182026-05-02 → 2026-05-13 · 3 obs

○ 2017-07-10 21:14:34
● 2026-05-02 13:42:32
● 2026-05-13 15:28:56

○A103.28.39.292016-12-09 → 2017-07-10 · 5 obs

○ 2016-04-14 02:06:02
● 2016-12-09 02:50:56
● 2017-07-10 21:14:34
○ 2026-05-02 13:42:32
○ 2026-05-13 15:28:56

○A123.30.145.422015-05-30 → 2016-04-14 · 4 obs

● 2015-05-30 01:46:12
● 2016-04-14 02:06:02
○ 2016-12-09 02:50:56
○ 2026-05-13 15:28:56

🔍 DNS Trace

Analysis

Mail Server Role

capdienthoai.com serves as the mail server for capdienthoai.com.

IP Addresses

capdienthoai.com points to IP number: 103.28.36.218.

Other host names such as www.timerent.vn, czasopismo.now.ac.vn, webmail.vietphuthanhchuong.com.vn, mail.kalaglass.vn and chimcut.traigiongthuha.com share IPs with capdienthoai.com.

Name Servers

capdienthoai.com is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

capdienthoai.com at least partially shares name servers with other domains, for instance monanngon.vn, toursprice.com, chongnonghanoi.com, mickey.com.vn and thunghopcarton.com.

Host names with two IP numbers:

ns1.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220.

ns2.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51.

ns3.zonedns.vn points to: 2001:df1:3200::15 and 103.28.36.30.

ns4.zonedns.vn points to: 2001:df1:3200::15 and 103.28.39.159.

Host names that point to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn.

Host names that point to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn.

Mail Servers

capdienthoai.com is handled by a single mail server, capdienthoai.com.

capdienthoai.com points to a single IP: 103.28.36.218.

capdienthoai.com - robtex.com